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Items tagged with "wps" (8)

PyWPS workflow group.
Web Processing Service (WPS) is an OGC (Open Geospatial Consortium) protocol designed for running GIS (Geographical Information System), and spatial analys in a SOA system.
WPS uses a getCapabilities and DescribeProcess for service/operation discovery and then Execute to run the service/operation. The protocol is based in XML or KVP in HTTP-GET or HTTP-POST. ...

Example on how to work with an async service, where the statusURL is used to check for Example on how to work with an async service, where the statusURL is used to check for if the process has finished or not

Point coordinate transformation. Hard coded example of transformation from 4326 (lat/long) to 32630 (UTM 30N) for 3 points in the UK. The service is called once at the time, just to test the list interactor, since the service could work with a list of points.
Metadata: http://rsg.pml.ac.uk/wps/generic.cgi?request=describeProcess&service=wps&identifier=reprojectCoords&version=1.0.0
Library: gdaltransform

Example of a WPS service that reprojects a geoTIFF by using a EPSG code. THe example image is in EPSG:32119, lcc projection for north caroline and it comes from GRASS-GIS spearfish dataset. The image is reprojected into EPSG:4326 (lat/long):
Metadata: http://rsg.pml.ac.uk/wps/generic.cgi?request=describeProcess&service=wps&identifier=reprojectImage&version=1.0.0
Library: gdalwarp